Re: SET EXPLAIN ON

Jonathan Leffler wrote: > > On Thu, 11 Sep 1997, Henning Stemper wrote: > > } in SQL and 4GL the SET EXPLAIN ON statement may be used > } to obtain a measure of the work involved in performing > } a query. > } > } Unfortunately this statement in our implementation is > } leading to the error code 581, which says that there > } in an error in loading a message file, which in turn > } seems to point at an unsufficient implementation. > } > Most probably, you broke the rule of TEN -- tools, engines, networks -- > and installed an upgrade of the tools over the engines, thus overwriting > the message file with SET EXPLAIN information in it with an older version. > > Either reinstall the engines over the tools, or extract the message files > from the engines tape and copy/move them over the ones in $INFORMIXDIR/msg. That's it! Now it works, thank you very much. Regards, Henning Stemper